Clerk gunned down at Merrillville mart

March 4, 2012 8:17:42 PM PST
A northwest Indiana store clerk was fatally shot Sunday during what police say was an armed robbery.

It happened around 1 p.m. at the Lucky Food Mart in Merrillville.

The victim's identity has not yet been released.

Police said they are looking for three men who drove from the scene in a brown, older model Oldsmobile with no license plates.